Two populations of mice exist on either side of a river.After a bridge is constructed across the river, the two populations come to resemble each other more.What is the most likely explanation for this?
A) Stabilizing selection
B) Directional selection
C) Gene flow
D) Genetic drift
E) Nonrandom mating

Question

Quizplus · Accepted Answer

The bridge allows for gene flow between the previously isolated populations, leading to increased genetic mixing and similarity over time.

Two Populations of Mice Exist on Either Side of a River.After